﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ATM.Bussiness
{
    class CardReader
    {
        public void EjectCard()
        {
            
        }

        public void SwallowCard()
        {
            
        }
        public string ReadCardID(string strCardID)
        {
            return strCardID;
        }
    }
}
